Cryptophyte algae
WebThe cryptomonads (or cryptophytes) are a group of algae, most of which have plastids. They are common in freshwater, and also occur in marine and brackish habitats. Each cell … WebMar 21, 2024 · Cryptophyte PSI–ACPI represents a unique PSI–LHCI intermediate in the evolution from red algal to diatom PSI–LHCI. The PSI–ACPI supercomplex is composed …
Cryptophyte algae
Did you know?
WebCryptophytes are microalgae with complex plastids derived from a red alga. They include several secondary non-photosynthetic species with closely related photosynthetic taxa. In … WebJun 5, 2015 · Teleaulax amphioxeia is a photosynthetic unicellular cryptophyte alga that is distributed throughout marine habitats worldwide. This alga is an important plastid donor to the dinoflagellate Dinophysis caudata through the ciliate Mesodinium rubrum in the marine food web. To better understand the genomic characteristics of T. amphioxeia, we have …
WebThese were found in alveolate, cryptophyte, haptophyte and rhizarian phytoplankton as well as taxa from two lineages previously known to … WebJul 11, 2013 · Coherent oscillations have been reported for the soluble light-harvesting phycobiliprotein (PBP) antenna isolated from cryptophyte algae. To probe the link between spectral properties and protein structure, we determined crystal structures of three PBP light-harvesting complexes isolated from different species. Each PBP is a dimer of αβ ...
WebOct 25, 2024 · Cryptophyte flagellates, a group of microorganisms phylogenetically distant from green algae, also exhibit phototaxis (), the photoreceptors for which have not yet been identified.The genome of one cryptophyte species, the marine alga Guillardia theta, has been completely sequenced and is predicted to encode at least 53 microbial (type 1) … WebJan 25, 2024 · Cryptophytes are microalgae with complex plastids derived from a red alga. They include several secondary non-photosynthetic species with closely related photosynthetic taxa. In this study, we...
Cryptophytes are distinguished by the presence of characteristic extrusomes called ejectosomes or ejectisomes, which consist of two connected spiral ribbons held under tension. If the cells are irritated either by mechanical, chemical or light stress, they discharge, propelling the cell in a zig-zag course away from the disturbance. Large ejectosomes, visible under the light microsc…
WebMar 21, 2024 · Cryptophyte PSI-ACPI represents a unique PSI-LHCI intermediate in the evolution from red algal to diatom PSI-LHCI. The PSI-ACPI supercomplex is composed of a monomeric PSI core containing 14... delta shiloh faucet reviewsWebCryo-EM structure of cryptophyte photosystem I. Sample Organism: Chroomonas placoidea. Sample: Photosystem I of cryptophyte. Fitted models: 7y7b. Deposition Authors: Zhao LS , Li K , Zhang YZ , Liu LN. Structural basis and evolution of the photosystem I-light-harvesting supercomplex of cryptophyte algae. Zhao LS , Wang P, Li K , Zhang QB, He FY ... delta shopmaster air cleanerWebFeb 9, 2024 · We conclude that cryptophyte algae change one chromophore in the phycobiliprotein β subunits in response to changes in the spectral quality of light. Ultrafast pump–probe spectroscopy shows that the energy transfer is weakly affected by photoacclimation. Synopsis delta shipping agency